wickerman
The Poly-Raster Image format
Oct 13, 2014
I found an interesting tool :The Poly-Raster Image format

http://www.compuphase.com/graphic/polyraster.htm

Anybody tried this for GU modules?


poly-raster-image.JPG 
image-conv.JPG 
SCK-3900-512X32H-01
Apr 25, 2014

Found (a kind of) DMA mode in GU-3xxx spec.
Writing speed may be faster..
I have not tried it yet though.
5.DMA-mode.JPG 5.3DMA-protcol.JPG 5.4DMA-commands.JPG 5.4DMA-memory.JPG